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Donnacona to Beauport

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EST 17 November 2025

Tonight and Tuesday.

Wind west 15 to 25 knots diminishing to west 10 to 15 Tuesday evening.

Temperatures near zero.

Extended Forecast

Issued 06:00 AM EST 17 November 2025
Wednesday Wind southwest 10 to 15 knots.
Thursday Wind light.
Friday Wind south 15 knots increasing to southwest 15 to 25.

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Map of St. Lawrence - St. Lawrence River marine weather areas Cap-Chat Mont-Joli Airport Bathurst Airport Île Bicquette Charlo Port Menier Miramichi Pointe-au-Père Fundy Park (Alma) New Carlisle Grand Manan Bas Caraquet CFB Bagotville Jonquière Mistook Normandin Roberval Airport Deschambault Beauport North Bay Airport Trois-Rivières Airport Lake Nipissing - 45152 Kouchibouguac Baie-Comeau Airport Île d'Orléans Saint-Anicet Sainte-Anne-de-Bellevue Cap-Rouge Lac Memphrémagog Montréal Metropolitain Airport Montréal-Trudeau Int'l Airport Île Rouge Lac Saint-Pierre L'Isle-aux-Grues L'Assomption Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts North Cape Pointe-Noire Yarmouth Airport Cap-d'Espoir Brier Island Rivière-la-Madeleine St. Stephen Gaspé Airport Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac La Pocatière
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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EST 17 November 2025 Tonight and Tuesday At 3:00 p.m. EST today low 979 mb located near Gaspé.
By 7:00 p.m. EST Tuesday low 982 mb located south of Ungava Bay.

At 3:00 p.m. EST today ridge located on a line northwest-southeast
over Manitoba.
By 7:00 p.m. EST Tuesday ridge located on a line northwest-southeast
over Lake Superior.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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